C.R. Laurence Co., Inc.
Connecting the World to Everything Glass
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Catalog Number: GN105P

  • Bonds to Porous and Non-Porous Surfaces

  • Fast Permanent Bond, Yet Remains Very Flexible

  • Will Compress to 1/16" (1.6 mm) for Mirror Overlays
  • Ultra Low VOC (10 g/l)
  • NEW: Now Comes In Plastic Tubes
  • Shelf Life: 18 Months

  • Gunther Premier® Plus Mirror Mastic is a high-quality, urethane based adhesive formulated to provide a strong, permanent bond between electro-copper-plated glass mirror or acrylic mirror and various substrates (use Cat. No. GN8 Gunther Prime-N-Seal Primer on all porous substrates), including CRL Brand Category II Safety Tape. It is a very versatile product that is ideal for high-traffic areas, such as gyms, dance studios, and commercial projects. It holds firm, yet absorbs movement, vibrations, and allows for thermal expansion and contraction. It can be built out to 2" (51 mm) for large mirrors or uneven wall jobs, or compressed to 1/16" (1.6 mm) for mirror installations requiring close tolerances, such as overlays, mirrored furniture, and medicine cabinets. Mechanical support systems are recommended for all mirror applications. This product also qualifies for the LEED® (Leadership in Energy and Environmental Design) Green Building Rating System™ credit.

    CRL Gunther Premier® Plus Mirror Mastic


    Other Products/Finishes:

    GN105P CRL Gunther Premier® Plus Mirror Mastic

    Catalog Number:GN105P
    Also Available in These Catalogs:
    CRL53R Glass & Glazing Catalog, PAGE 104G
    CRL23R Frameless Shower Door and Mirror Hardware, PAGE 476J
    GG2014A European Glass & Glazing, PAGE E033
    CRL03 Sealants, Adhesives, and Fasteners, PAGE N274
    Contents:10.3 fl. oz. (305 ml)
    Nozzle Length:4"
    Ship Via:Can Ship UPS
    Shipping Weight:1 lb (454g)
    Case Qty:12
    Minimum Order:1 Each

    Gunther Premier® Plus at 72°F (22°C) achieves approximately 30 percent strength in 24 hours, full cure in 7 days. Gunther Premier™ Plus should be applied in 3/8" (10 mm) vertical beads, 5 to 6" (127 to 152 mm) apart and away from the edge to prevent squeeze out. Approximate coverage is 7 sq. ft. per cartridge.

    Under no circumstance will CRL, Gunther Mirror Mastics or Royal Adhesives & Sealants LLC., the manufacturer, or the seller of its products be liable for incidental or consequential damages arising from the use of any of its products. Any damages in connection with the use of any of Gunther's products by the buyer, seller, user or any other person are strictly limited to the purchase price of the product only. Customer accepts full responsibility. All installation guidelines must be followed. Refer to literature or call 1-800-227-6181 for installation guidelines.

    Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.